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发明人郭海燕,沈红梅,高志强. "Method for the Synthesis of 3-((2-Hydroxybenzyl)(p-tolyl)amino)benzo[d]isothiazole 1,1-dioxide" [P]. 中国发明专利, 专利号 CN 117914501 B, 授权公告日 2024-02-13.
发明人赵玉洁,林芳,徐明华. "A Process for Preparing High-Purity 3-((2-Hydroxybenzyl)(p-tolyl)amino)benzo[d]isothiazole 1,1-dioxide" [P]. 中国发明专利, 专利号 CN 109118004 A, 授权公告日 2023-10-18.
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